baber/WOPTO huggingface dataset:
Patent RU-94039452-A (RU)
Inventor: SHISHATSKAJA L P
IPC: H01J61/92
Filed: 1994-10-18
Abstract: FIELD: equipment using photoionizing and photofluorescence effect. SUBSTANCE: ultra-violet gaseous-discharge lamp has envelope with window transparent in vacuum ultra-violet region filled with gas emitting in this spectral range. Envelope accommodates lamp anode and cathode arranged along lamp axis and placed in insulator; they are made in the form of through cylinders and form one discharge core. Anode cylinder is tightly fitted onto insulator cylinder which accommodates cathode inside it. Insulator may terminate in capillary tube inserted in anode space. Discharge core emission is made up of negative glow within cathode and plasma radiation within insulator capillary tube (if any). In addition, ultra-violet gaseous-discharge lamp has several cores set in parallel and/or at angle to envelope axis and made according to invention. Additional shielding of envelope against interaction with plasma and adequate positioning of cores are afforded by common screen cylinder and lock with locating holes. Cathodes of each core have their own leads and anodes are connected to lock which is attached to anode current lead. Screen cylinder is electrically neutral or has separate terminal, or is connected to lock and anodes of all cores. EFFECT: reduced size of lamp at higher emission stability and intensity; reduced cost. 6 cl, 5 dwg
Patent RU-94040141-A (RU)
Inventor: ALEN SULALIUKS
IPC: B29C35/00
Filed: 1994-11-11
Abstract: FIELD: rubber industry; pneumatic tyre manufacturing. SUBSTANCE: capper has sectors arranged so that, in process of forming, members remain at equal distances from one another owing to special arrangements providing resilient repulsion of members. Some members slide in circular direction relative to sectors in final phase of form closing. EFFECT: prevention of fins in process of forming.
Patent RU-94046122-A (RU)
Inventor: DZHI-I LAN
IPC: D21H19/18
Filed: 1994-01-10
Abstract: FIELD: packing. SUBSTANCE: container is covered with a wax composition whose melting point ranges from 54.44°C to 71.12°C at a temperature that exceeds the melting point by about 4.3°C. EFFECT: improved covering.
Patent RU-95100825-A (RU)
Inventor: ALIEV Z M
IPC: C25B3/07
Filed: 1995-01-17
Abstract: FIELD: chemical technology. SUBSTANCE: during production of calcium saccharate is used calcium hydroxide being prepared by electrochemical decomposition of calcium chloride solutions. EFFECT: improves efficiency of the method.
Patent RU-95101521-A (RU)
Inventor: KHODAKOVSKIJ V A
IPC: H03H17/00
Filed: 1995-02-01
Abstract: FIELD: radio technology, radar, radio navigation; apparatus is used in radio systems, which require to exercise optimal processing of in advance known signals at noise background. SUBSTANCE: aim is to increase output of signal to noise ratio and to improve correlation properties of signals without widening their spectrums. Apparatus is optimal filter based on shift register, memory register, multipliers and adder and is distinguished for the fact, that in contrast to known similar apparatuses adder is not exercising calculation until all calculated products of input signal with reference signal simultaneously are in given range of values defined by input signal to noise ratio. For the purpose apparatus has threshold devices, number of which corresponds to number of multipliers, and coincidence "AND" gate, that is activated during threshold devices simultaneous action, generating signal allowing to exercise summing operation by adder. During δ pulse feeding to input of the apparatus signal at output of apparatus is absent. During white noise feeding to apparatus input and with low given threshold value signal at output is also absent. It allows to draw conclusion, that signal to noise ratio at output of the apparatus during low noise at input is aimed at very high values. EFFECT: increased output of signal to noise ratio and improved correlation properties of signals without widening their spectrums.
Patent RU-95103828-A (RU)
Inventor: VEREVKIN V I
IPC: C21C7/072
Filed: 1995-03-15
Abstract: FIELD: metallurgy. SUBSTANCE: preliminarily, based on experiment data, one describes dependence of pressure before lance upon depth of immersion of lance into smelt (so called "wet spread"). Pressure is recorded over all blowing period. Estimation of wet spread is performed continuously by reverse relation: when lance is being sunk to lower position - as functions of measured pressure, and when being in lower position - according to last absolute minimum of smoothed time dependence of pressure. EFFECT: facilitated metal smelting process.
Patent RU-95104172-A (RU)
Inventor: JURCHENKO S I
IPC: A61F5/48
Filed: 1995-03-27
Abstract: FIELD: medicine; medical equipment. SUBSTANCE: device has a moisture sensor, electrodes, a generator of pulses, a time-delay relay, a source of power with a switch, a transformer, and a resistor. The transformer and the resistor are series-connected, and they are hooked up to the generator output. The electrodes are connected to the secondary winding of the transformer. EFFECT: enhanced operating capability.
Patent RU-95105594-A (RU)
Inventor: VOL FGANG VINKLER
IPC: F02C6/00
Filed: 1993-07-14
Abstract: FIELD: gas turbines. SUBSTANCE: gas turbine has air compressor 4, combustion chamber 3 and turbine 5 which drives air compressor 4. Gas turbine may work on combustible mixture calculated stoichiometrically. Air compressor 4 feeds air in amount sufficient for combustion and cooling of combustible gas to permissible turbine inlet temperature due to mixing it with water steam delivered from external steam cycle. provision is also made for operation of gas turbine at intermediate heating taking place between high-pressure turbine 9 and low-pressure turbine 10; waste gas of high-pressure turbine 9 is heated due to heat transfer from gas of combustion chamber before high pressure turbine 9 which is cooled down. EFFECT: enhanced efficiency. 1 dwg
Patent RU-95105857-A (RU)
Inventor: FEDOSJUK V M
IPC: C25D3/56
Filed: 1995-04-14
Abstract: FIELD: nickel-base protective coatings. SUBSTANCE: electrolyte for precipitation of protective coating Ni-W from nonheated solution has nickel sulfate, sodium tungstate, sodium citrate and, additionally, nickel chloride, boric acid and magnesium sulfate at the following ratio of components, g/l: nickel sulfate 25-35; nickel chloride 3-5; sodium tungstate 8-50; sodium citrate 25-150; boric acid 5-8, and magnesium sulfate 20-25. Precipitation is carried out at electrolyte acidity 6.0-7.0, electrolyte temperature 18-22 C and cathode current density 3-10 mA/$$$. EFFECT: enhanced corrosion resistance.
Patent RU-95106557-A (RU)
Inventor: ZARETSKOV V V
IPC: A61H23/00
Filed: 1995-04-24
Abstract: FIELD: orthopedics and traumatology. SUBSTANCE: in a method involving mobilization of backbone, its dosed distraction, elimination of blockade of intervertebral joints through kyphosation of backbone by way of swinging and shaking patient, novelty consists in that value of backbone rotational deformation angle is first determined and, before shaking, pelvic collar of patient is immobilized and derotation of backbone is performed through rotation of shoulder region in opposite direction to rotational deformation to corresponding angle value. EFFECT: improved treatment procedure.
Patent RU-95108004-A (RU)
Inventor: GORSHKOV B G
IPC: G08B13/18
Filed: 1995-05-25
Abstract: FIELD: measurement technology, emergency alarm systems. SUBSTANCE: device includes source of coherent radiation, multimode light guide and photodetector connected to register. Device is supplemented with fiber-optical coupler and reflector. Output of source of coherent radiation is connected to first port of fiber-optical coupler, which second port is connected to lead-out of multimode light guide which second lead is connected to mirror of reflector and which third port is connected to input of photodetector. EFFECT: increased sensitivity and probability of detection. 2 dwg
Patent RU-95109984-A (RU)
Inventor: CHUGUNOV A S
IPC: F01L1/24
Filed: 1995-06-14
Abstract: FIELD: mechanical engineering; valve-actuating gears of internal combustion engines. SUBSTANCE: shutoff member of check valve is made in form of flat seat lapped to contact surface, plate shutoff with hub aligning the spring. Shutoff is loaded by spring and is placed in guide bores of housing with circular clearance for self-alignment in process of operation. Sealing surface of valve seat is made in form of ring concentric projecting edges (blades) lapped to contact surface of flat shutoff and divided by toroidal recess with center of torus in shutoff plane. Radius of torus and height of edge (blade) are made to meet relationship: R=H. EFFECT: improved operating characteristics and reliability of hydraulic tappet.
Patent RU-96103315-A (RU)
Inventor: KOTOV V I
IPC: H01H37/76
Filed: 1996-02-20
Abstract: FIELD: electrical engineering, protection of electric devices against overheating in case of failures. SUBSTANCE: thermal switch of electric device has jacket made of electric insulation thermally-stable material, two electrodes partially entering it, thermal sensitive element in the form of sealed tube fusible material electrically connected to electrodes. Internal space of tube is filled with substance-activating agent which does not conduct current. For increase of reliability and simplification of design jacket has holes at points of entrance of electrodes. Two flexible electric insulation pipes which form elongated shell are hermetically attached to holes. Air gap used for provision of directed ejection of melt of thermal sensitive element when thermal switch operates are located between internal walls of elongated shell. Elongated shell manufactured by insertion of pipes may also be fabricated in the of one flexible pipe. For prevention of damage to metal parts of electric device from hitting by drops of melt of thermally sensitive element, when melt is ejected from shell, and for elimination of possibility of short-circuit inside thermal switch length of elongated shell is chosen from condition of insulation of electrodes at least up to first bends and of their axial registration. EFFECT: increased operational reliability of thermal switch. 3 cl, 4 dwg
Patent TW-200411910-A (TW)
Title: A stacked gate flash memory and the method of fabricating the same
Inventor: LIN CHI-HUI
IPC: H01L21/8247
Filed: 2002-12-17
Abstract: A stacked gate flash memory with two symmetrical memory cell in a trench comprises: a semiconductor substrate having trenches therein; a conductive layer consisting of polysilicon layers and a source material layer provided in the bottom of the trench; a pair of source area provided in the outside region of the trench and conducted through the conductive layer; a source isolation layer on the conductive layer; a tunneling oxide layer on the trench side wall; a floating gate consisting of the second polysilicon layer and the third polysilicon layer on the source isolation layer and contacting the tunneling oxide layer; an inter-gate dielectric layer on the floating gate and; a control gate locating layer on the inter-gate dielectric layer; an insulating layer in the trench to separate the two symmetrical memory cells; and a drain area in the substrate nearby the trenches.
Patent TW-200301738-A (TW)
Title: Highway crash attenuator frame
Inventor: WELCH JAMES B
IPC: B62D21/15
Filed: 2002-12-18
Abstract: A highway crash attenuator frame includes transverse elements that are interconnected by side elements. Each side element is disposed entirely on a respective side of a central longitudinal axis of the frame, and one or more tension elements are sec red to the side elements to extend between the side elements across the longitudinal axis. Each tension element includes a mechanical fuse operative to fail in tension when the first and second side elements supply an excessive tensile load to the tension element. When the mechanical fuse fails in tension in an impact, the side elements are simultaneously released to move outwardly, away from the longitudinal axis, and thereby to collapse in a way which is coordinated between the left and the right sides of the frame.
Patent TW-200410916-A (TW)
Title: System for recycling organic waste material
Inventor: LI YUAN-FENG
IPC: C05F9/04
Filed: 2002-12-20
Abstract: A system for recycling organic waste material includes mixing microorganisms in organic kitchen refuse rich in nutrition in order to breed beneficial microorganisms by the nutrient of the organic refuse, while using the bacterium species advantages to eliminate blight in the organic refuse; separating solid from liquid from the organic refuse and separately performing a fermentation operation thereon in order to decompose the proteins, fats, nucleic acids, and polysaccharides in the kitchen refuse into natural amino acids, fatty acids, nucleotides, and glucose, etc. needed by plants for growth, thereby producing a solid organic fertilizer and a liquid organic fertilizer.
Patent TW-200305339-A (TW)
Title: Light engine with improved color uniformity of the illumination field and single panel projection display system incorporating same
Inventor: ANDERSON DUNCAN J
IPC: G03B21/00
Filed: 2002-12-19
Abstract: A light engine for a single-panel scrolling-color projection system includes a source filter for filtering out unwanted components from the output spectrum of the source lamp prior to scrolling, and beam splitting filters having filtering characteristics chosen to mask the beamsteering effects caused by the angle sensitivity of the recombination filters. Such a light engine produces color stripes which maintain stable colors during scrolling, without the use of splitting and recombining filters with low angle sensitivities.
Patent TW-200411953-A (TW)
Title: Light emitting diode and method of making the same
Inventor: LIN JIN-YWAN
IPC: H01L33/64
Filed: 2002-12-31
Abstract: A high reflective and conductive metal substrate instead of a GaAs substrate which is a light absorption substrate is utilized for the light emitting diode. The processes include forming a protection film on the light emitting epi-layers, mounting the metal substrate on the protection film though a metal bonding layer. Afterward, the temporal GaAs substrate is removed. Thereafter, a trench is formed to remove a portion of light emitting epi-layers to expose a p-type ohmic contact epi-layer and the first ohmic contact electrode of the light emitting epi-layers. Then the second ohmic contact electrode and a wire bonding layer formation are followed. The LED can enhance capability of the light reflect instead of 1ight absorption.
Patent TW-200412661-A (TW)
Title: Electrostatic discharge protection device
Inventor: CHEN SHIAO-SHIEN
IPC: H01L23/60
Filed: 2003-01-07
Abstract: A diode device for an electrostatic discharge (ESD) protection circuit includes a P-type substrate, a buried N+ heavily doped semiconductor layer implanted in the P-type substrate and bounded by a deep trench isolation, a P well disposed above the buried N+ heavily doped semiconductor layer in the P-type substrate and isolated from the P-type substrate by the deep trench isolation. A P+ doped region, which serves as an anode of the diode device, is located in the P well. A N+ doped region, which serves as a cathode of the diode device, is laterally disposed in the P well and spaced apart from the P+ doped region. The P+ doped region, the buried N+ heavily doped semiconductor layer, and the P-type substrate constitute an open base parasitic PNP bipolar transistor.
Patent TW-200400747-A (TW)
Title: Wireless communication machine
Inventor: FUKUCHI HIDETOSHI
IPC: H04M1/02
Filed: 2003-02-07
Abstract: The invention provides a wireless communication machine, which has bright external appearance and thus blocks no signal. The wireless communication machine comprises the following components; the component formed by resin compound of at least one material selected by the group containing glass chip and silicon dioxide chip, or the component formed by resin compound of shining colorant covered by at least any material selected by group containing metal and metal oxide, or painting film containing the said materials, or the component with painting film containing the said shining colorant.
Patent TW-200417291-A (TW)
Title: Self-oscillating electronic discharge lamp ballast with dimming control
Inventor: TAO FENG-FENG
IPC: H05B41/14
Filed: 2003-02-19
Abstract: The present invention provides an electronic ballast circuit comprising: an inverter electrically connected to a DC power source, so as to switch the DC power source for outputting an AC power source; a resonant matching circuit comprising an inductor, a capacitor and a transformer, so as to form a resonant circuit. The current of the resonant circuit is fed back to drive the gate terminal of the inverter, and the inverter is electrically connected to a load through the resonant matching circuit.
Patent TW-200418216-A (TW)
Title: Battery separator
Inventor: LIN MIN-HUEI
Filed: 2003-03-07
Abstract: A battery separator includes at least one metal composite layer having pores, wherein the metal composite layer is a nonwoven fibrous web of metal fibers, fibrous web of metal fibers or a thin film or nonwoven fibrous web which is made from a thermoplastic resin and metal fibers. The battery separator of the present invention has high mechanical strength and high security. The battery separator of the present invention is thinner, which can reduce the volume of the battery.
Patent TW-200307017-A (TW)
Title: Anthraquinone dyes
Inventor: LAUK URS
IPC: C08J3/22
Filed: 2003-03-20
Abstract: The present invention relates to a compound of formula I, wherein R1 and R3 are each independently of the other-NHR5, -NHSO2R5,-NHCOR5,-OR6 or-SR7, R2 and R4 are each independently of the other -OR6 or -SR7, with the proviso that not all of the substituents R1 to R4 are -SR7, R5 is hydrogen, alkyl, aryl, aralkyl or a group of formula -(CnH2nX)m-H wherein X is -O-,-S-,-SO2-,-NH-,-NR8-, -CONH-or-CONR8-and R8 is alkyl or aryl, n is a number from 2 to 6 and m is a number from 1 to 10, R6 is aryl or heteroaryl and R7 is alkyl, aryl, heteroaryl or a group of formula-(CnH2nX)m-H wherein X is -O-, -S-, -SO2-, -NH-, -NR8-, -CONH- or -CONR8- and R8 is alkyl or aryl, to a process for the preparation thereof and to the use thereof in a method of producing mass-coloured plastics or polymeric colour particles.
Patent TW-200419580-A (TW)
Title: Writing apparatus of identification circuit for inkjet printing head
Inventor: LIN LING-YAN
IPC: G11C17/16
Filed: 2003-03-28
Abstract: A kind of writing apparatus for identification circuit of inkjet printing head is disclosed in the present invention, in which the identification circuit of inkjet printing head on a cartridge can be written in a writing procedure through the use of a computer, a signal source measurement implement, a switch box and a fixture. The computer can control signal source measurement implement to generate the writing signal. The computer can control the switch box so as to set each switch inside the switch box to a conducting or open-circuit state. The cartridge is mounted on the fixture. The signal source measurement implement sends the writing signal to the identification circuit of the inkjet printing head through the switch box and the fixture so as to write the identification circuit having the first fuse state into the identification circuit having the second fuse state.
Patent TW-200404126-A (TW)
Title: Air-conditioner
Inventor: SHIGENAGA YASUSHI
IPC: F04D29/66
Filed: 2003-04-07
Abstract: The object of the present invention is that the present invention provides an air-conditioner, where an indoor unit for conditioning the indoor air is provided with a crosscurrent fan for generating a crosscurrent with reduced noises, while conserving energy and being operated in a quiet manner. The solution of the present invention is that a circular portion (13) is provided with a crosscurrent fan (1) having blades (12). The curve line (17) indicating the center along the thickness of each blade includes two arcs having opposing curvatures. The acting faces (18) of the blades (12) are consistent with the rotational axis. The width of the flow passages between the blades varies within the range of 60% to 80% of the ratio between the inner diameter and the outer diameter.
Patent TW-200422435-A (TW)
Title: Aqueous solution of organic solderability preservative containing soldering promotion agent
Inventor: FANG JING-LI
IPC: H05K3/28
Filed: 2003-04-25
Abstract: The present invention relates to an aqueous solution of organic solderability preservative, comprising an alkyl- or aryl-substituted benzimidazole, an organic or inorganic halide as soldering promotion agent, a carboxylic acid and a metal salt. Said organic or inorganic halide as soldering promotion agent is capable of significantly elevating the soldering performances of the alkyl- or aryl-substituted benzimidazole. An organic solderability preservative film with a thickness from 0.1 to 1.0 μm can be formed on the copper surface of a printed circuit board when the copper surface is immersed into the aqueous solution of organic solderability preservative at a temperature from 20 to 60 DEG C for 0.1 to 5 min. Said organic solderability preservative film, even after subjected to baking at 155 DEG C for 4 hrs, three reflows, or 10 cycles (3 days) at 65 DEG C and 94% relative humidity (RH), is still excellent in solderability for a tin-lead solder and a lead-free Sn-Ag-Cu solder.
Patent TW-200425614-A (TW)
Title: Dual-magnet interacting power generator
Inventor: Zhang zhe-hui
Filed: 2003-05-05
Abstract: A rotor is pivotally disposed on a frame, in which the paired core portions are disposed at the extended symmetrical positions of the frame. On each core portion, a coil is disposed respectively; and the coils are mutually and serially connected to each other. Two sets of magnets are disposed at the mutually opposite positions, respectively, in the radial direction of the rotor. When the rotor is operated, two interacted/opposed magnetic fluxes are generated, so as to generate voltage by changing the magnetic field density (Faraday's law). In addition, it is capable of generating two sets of relative magnetic fluxes to supply energy under having load operation. Because of the mutual compensation between the repulsion force and the attraction force caused by two sets of magnetic fluxes, the amount of generated energy is larger than that of the energy loss such that it is capable of reducing the mechanical energy loss of the generator to the lowest value and greatly increasing the inductive electromotive force.
Patent TW-200425022-A (TW)
Title: Liquid crystal display driving circuit and verifying apparatus and error tolerance method thereof
Inventor: LU SHI-HSIANG
IPC: G09G3/00
Filed: 2003-05-06
Abstract: A liquid crystal display driving circuit and verifying apparatus and error tolerance method thereof is disclosed. A driving stage of the liquid crystal display driving circuit includes a plurality of verifying apparatus, a logic operation unit and a driving switch. The verifying apparatus includes a storage unit, a data switch and an edge detector. The storage unit receives a first and second trigger pulse during a first and second time period, respectively, and serially outputs a first and second shifted signal obtained by storing the first and second trigger pulse in the storage unit. The first and second shifted signal is transmitted to a first and second output path via the data switch during the first and second time period, respectively. The edge detector receives the first shifted signal and keeps the second output path at a predefined logic level during the second time period if an edge is not detected during the first time period. The logic operation unit receives data on the second output path, and performs a logic operation corresponding to the predefined logic level so as to prevent the output of the logic operation unit from affected by the predefined logic level. The driving switch cuts the pixel circuit off the driving stage during the first period, and connects the pixel circuit to the driving stage during the second period.